WO2019188028A1 - Aspirateur - Google Patents

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Publication number
WO2019188028A1
WO2019188028A1 PCT/JP2019/008497 JP2019008497W WO2019188028A1 WO 2019188028 A1 WO2019188028 A1 WO 2019188028A1 JP 2019008497 W JP2019008497 W JP 2019008497W WO 2019188028 A1 WO2019188028 A1 WO 2019188028A1
Authority
WO
WIPO (PCT)
Prior art keywords
vacuum cleaner
main body
dust box
upper arm
opening
Prior art date
Application number
PCT/JP2019/008497
Other languages
English (en)
Japanese (ja)
Inventor
裕介 布施野
仲本　博司
椋本　英治
達也 板橋
Original Assignee
パナソニックＩｐマネジメント株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2018235121A external-priority patent/JP6941784B2/ja
Application filed by パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Priority to CN202210501443.3A priority Critical patent/CN114947608A/zh
Priority to CN201980017101.0A priority patent/CN111818834B/zh
Publication of WO2019188028A1 publication Critical patent/WO2019188028A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1683—Dust collecting chambers; Dust collecting receptacles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
    • A47L9/2884—Details of arrangements of batteries or their installation
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/32—Handles

Definitions

  • the present invention relates to a vacuum cleaner.
  • vacuum cleaners have problems with respect to weight reduction and ease of carrying by users. For this reason, various vacuum cleaners have been developed.
  • Patent Document 1 discloses a stick type vacuum cleaner in which an extension pipe is connected to a dust box and a handle is connected to the dust box.
  • Patent Document 1 the structure of the vacuum cleaner described in Patent Document 1 has a narrow space between the handle and the dust box. Therefore, it is difficult for a user with a large hand to hold a vacuum cleaner.
  • the dust box is connected vertically to the extension pipe. Therefore, the user cannot easily see the state inside the dust box (for example, the accumulation state of dust) during cleaning.
  • the electric vacuum cleaner of the present invention includes a main body having an upper arm portion, a lower arm portion, and an intermediate portion and a handle portion interposed between the upper arm portion and the lower arm portion via a space portion.
  • the handle portion is disposed to be inclined rearward and downward from the upper arm portion toward the lower arm portion, the main body portion is connected to the handle portion and the upper arm portion above the space portion, and is connected to the handle portion and the upper arm portion.
  • a front inclined portion is provided to be inclined with respect to the arm portion.
  • FIG. 1 is a side view of the electric vacuum cleaner according to Embodiment 1.
  • FIG. FIG. 2 is a figure which shows the outline of the partial cross section around the main-body part and connecting pipe part of the vacuum cleaner.
  • FIG. 3 is a partial side view around the main body and the connecting pipe of the electric vacuum cleaner.
  • FIG. 4 is a partial side view around the main body and the connecting pipe of the electric vacuum cleaner.
  • FIG. 5 is a partial side view showing a state in which the user holds the handle of the electric vacuum cleaner by hand.
  • 6 is a perspective view of the dust box of the electric vacuum cleaner according to Embodiment 1.
  • FIG. FIG. 7 is a perspective view of the dust box connected to the connecting pipe portion.
  • FIG. 8 is a perspective view of the dust box with the dust box removed from the connecting pipe portion.
  • FIG. 9 is a perspective view around the battery storage portion of the electric vacuum cleaner according to the first embodiment.
  • FIG. 10 is a perspective view of the vicinity of the battery storage unit.
  • FIG. 11 is an exploded perspective view around the chassis and the body of the electric vacuum cleaner according to the first embodiment.
  • FIG. 12 is a perspective view showing a state in which the electric vacuum cleaner according to Embodiment 2 is leaned against a holding table.
  • FIG. 13 is a perspective view which shows the state which removed the vacuum cleaner from the holding stand.
  • FIG. 14 is a perspective view showing a state where the hose of the electric vacuum cleaner according to Embodiment 2 is removed from the holding base.
  • FIG. 15 is a perspective view showing a state in which the hose is connected to the connecting pipe portion.
  • FIG. 16 is a perspective view of a base portion of the electric vacuum cleaner according to the second embodiment.
  • 17 is a cross-sectional view of the pedestal shown in FIG. 16 taken along line 17-17.
  • FIG. 18 is a partial perspective view around the holding portion of the electric vacuum cleaner according to the second embodiment.
  • 19 is a cross-sectional view of the holding portion shown in FIG. 18 taken along the line 19-19.
  • FIG. 20 is a partial side view around the main body and the connecting pipe according to the third embodiment.
  • FIG. 1 is a side view of the electric vacuum cleaner according to the first embodiment.
  • the vacuum cleaner 1 includes a main body 2, a connection pipe 3 connected to the main body 2, an extension pipe 4 connected to the connection pipe 3, and a nozzle 5 connected to the extension pipe 4. Etc.
  • the nozzle 5 is configured to be detachable from the extension pipe 4.
  • the extension pipe 4 is also configured to be detachable from the connection pipe portion 3. Further, the extension tube 4 may have a structure that can be expanded and contracted.
  • the nozzle 5 side is the front
  • the main body 2 side is the rear
  • the upper arm 6 is the upper
  • the lower arm 7 is the lower.
  • the body part 2 includes an upper arm part 6, a lower arm part 7, an intermediate part 8, a handle part 9, and the like.
  • the handle portion 9 is formed on the rear side of the main body portion 2 and is disposed so as to connect the upper arm portion 6 and the lower arm portion 7.
  • the handle portion 9 constitutes a part that the user has when using the electric vacuum cleaner 1.
  • the intermediate portion 8 is disposed between the upper arm portion 6 and the lower arm portion 7 on the front side of the main body portion 2, and incorporates an electric blower 10 (see FIG. 2) to be described later.
  • the main body 2 is formed by combining respective parts such as the upper arm 6, the lower arm 7, the middle 8, and the handle 9.
  • the body of the main body 2 is formed of a thermoplastic resin such as polypropylene (PP) or a material in which fibers are mixed in polypropylene, taking into account strength and heat resistance.
  • PP polypropylene
  • polypropylene or the like is suitable for the material of the body, but other materials such as ABS resin may be used.
  • main body 2 and the connecting pipe 3 of the first embodiment are mainly formed using a material such as polypropylene.
  • a material such as polypropylene.
  • another material such as ABS resin may be used for some parts or portions where strength is required.
  • the connecting pipe part 3 is arranged in front of the main body part 2.
  • the dust box 11 is detachably connected to the connecting pipe portion 3 on the upper side.
  • the extension pipe 4 is detachably connected to the connection pipe portion 3 on the front side.
  • the extension pipe 4 has a nozzle 5 detachably connected to the front side.
  • the nozzle 5 is connected to the fulcrum A of the nozzle 5 in an arrow B direction or an arrow C direction so as to be rotatable within a predetermined angle range.
  • main body 2 the dust box 11, etc. constitute the main body of the vacuum cleaner.
  • the dust box 11 is attached to the upper side of the connecting pipe part 3 of the main body part 2 of the main body of the vacuum cleaner shown in FIG. Thereby, even in a state where the user has the handle portion 9, the user can easily check the state such as the amount of dust inside the dust box 11.
  • the container of the dust box 11 is made of a transparent material. Thereby, the user can easily confirm the amount of dust in the dust box 11.
  • the transparent material include PMMA (polymethyl methacrylate resin) and PET (polyethylene terephthalate).
  • the outline of the electric vacuum cleaner 1 according to the first embodiment is configured.
  • FIG. 2 is a diagram showing an outline of a partial cross section of the main body of the electric vacuum cleaner 1 shown in FIG. Specifically, FIG. 2 is a diagram showing an outline of a cross section around the main body 2 and the connecting pipe 3 in the side view of FIG. In FIG. 2, illustration and description of structures not directly related to the present invention are omitted.
  • an electric blower 10 is built in the intermediate portion 8 of the main body portion 2.
  • a cylindrical dust box 11 is mounted in front of the electric blower 10.
  • the electric blower 10 and the dust box 11 are disposed so that the rotation axis of the electric blower 10 and the central axis of the dust box 11 are on the same axis D shown in FIG.
  • the space inside the connecting pipe portion 3 and the space inside the dust box 11 communicate with each other through an opening. That is, the opening is formed by connecting the first opening 12 formed in the connecting pipe portion 3 and the second opening 13 formed in the dust box 11.
  • the space inside the dust box 11 and the space inside the electric blower 10 communicate with each other through an opening. That is, the opening is formed by connecting the third opening 14 formed in the dust box 11 and the fourth opening 15 formed in the main body 2.
  • the exhaust port 16 is formed on the surface of the main body 2 surrounding the electric blower 10 in FIG.
  • the height width E of the upper arm portion 6 is about 30 mm
  • the height width F of the lower arm portion 7 is about 70 mm.
  • the lower arm portion 7 incorporates a secondary battery 17 such as lithium ion. Therefore, the thickness (the height in the vertical direction) of the lower arm portion 7 is formed to a thickness necessary for incorporating the secondary battery 17. That is, the lower arm portion 7 is formed with a larger height width (thickness) than the upper arm portion 6. Thereby, the secondary battery 17 such as the lithium ion is disposed below the heavy electric blower 10. As a result, since the electric blower 10 and the secondary battery 17 are balanced, the user can stably hold the handle portion 9.
  • the secondary battery 17 is disposed in a region in the lower arm portion 7 from the position of the approximate center (including the center) of the electric blower 10 to the rear end of the handle portion 9 in the front-rear direction of the vacuum cleaner 1.
  • the secondary battery 17 is arranged to extend rearward and downward so as to be inclined with respect to the connecting pipe portion 3.
  • the axis G of the secondary battery 17 is inclined so as to be at an angle I (for example, about 10 degrees) with respect to the axis H corresponding to the tube axis direction of the connection tube portion 3.
  • the angle I is not necessarily 10 degrees, and may be another angle.
  • the angle I is preferably in the range of about 7 to 13 degrees.
  • the handle portion 9 is formed to be inclined rearward and downward from the upper arm portion 6 toward the lower arm portion 7 on the rear side of the main body portion 2. Accordingly, as described above, the user can stably clean the electric blower 10 with the handle portion 9 even in the structure in which the electric blower 10 is disposed above the axis H that is the tube axis of the connection pipe portion 3. be able to.
  • the handle portion 9 has a center of gravity GG with an axis D corresponding to the rotation axis of the electric blower 10 and an axis corresponding to the tube axis of the connecting pipe portion 3 in the vertical direction of the electric blower 10. It is comprised so that it may exist between H. At this time, it is more preferable that the center of gravity GG of the handle portion 9 exists at a position closer to the axis D of the electric blower 10 than the axis H of the connecting pipe portion 3. Thereby, even if the user has the structure in which the electric blower 10 is disposed above the axis H of the connecting pipe portion 3, the user can hold the handle portion 9 and stably perform cleaning.
  • the center of gravity GG of the handle portion 9 exists above the axis D of the electric blower 10, for example, the electric blower 10 and the secondary battery 17 are used. Because of this weight, it becomes difficult for the user to freely operate the main body of the vacuum cleaner.
  • the center of gravity GG of the handle portion 9 is below the axis D of the electric blower 10 and on the side close to the axis H of the connecting pipe portion 3, the weight of the electric blower 10 allows the user to When operating with the main body, the main body of the vacuum cleaner tends to swing around the axis H. Therefore, there is a possibility that the main body of the vacuum cleaner may be staggered.
  • the center of gravity GG of the handle portion 9, the secondary battery 17, the connecting pipe portion 3, the positional relationship of the electric blower 10, and the shape of the handle portion 9 are optimal. It is comprised so that it may become. With this arrangement, the user can easily operate the vacuum cleaner body with high operability.
  • FIG. 3 is a side view around the main body 2 and the connecting pipe 3 of the vacuum cleaner 1 shown in FIG.
  • a power supply terminal 19 is provided in the vicinity of the connecting portion with the connecting pipe portion 3 in front of the lower arm portion 7 of the main body 2. Specifically, the power supply terminal 19 is disposed on the surface of the lower arm portion 7 (power supply terminal connection surface 18) below the connection portion between the lower arm portion 7 and the connection pipe portion 3. By providing the power supply terminal connection surface 18, the power supply terminal 19 can be reliably fixed to the charging terminal (see FIG. 13) of the charger.
  • the power terminal 19 is configured to be connectable to a power supply terminal 55 of a holding base 50 (see FIG. 13) described later. Thereby, the electric power supplied from the external power supply is supplied to the main body of the vacuum cleaner from the power supply terminal 55 of the holding base 50 via the power supply terminal 19. And the secondary battery 17 built in the lower arm part 7 is charged with the supplied electric power.
  • a wide range of cleaning areas can be freely cleaned without being restricted by, for example, the length of the cord reel.
  • the power supply terminal 19 is disposed so as to protrude forward from the power supply terminal connection surface 18 so as to be substantially parallel (including parallel) to the axis H corresponding to the tube axis of the connection tube portion 3.
  • an extension line J shown in FIG. 3 indicates a line extending along the bottom surface 7a of the lower arm portion 7.
  • the power supply terminal 19 is disposed at a position above the extension line J, the tip of which does not intersect the extension line J. Thereby, when the vacuum cleaner main body is placed on the floor surface, that is, when the bottom surface 7a of the lower arm portion 7 is in contact with the floor surface, the contact between the power terminal 19 and the floor surface is prevented.
  • the power terminal 19 is located at the front portion 7c of the bottom surface 7a of the lower arm portion 7, and the height at the tip of the power terminal 19 from the point K shown in FIG. For example, it is disposed about 18 mm above. Thereby, the power supply terminal 19 exists in the upper position which does not cross the extension line J of the bottom face 7a of the lower arm part 7. Therefore, the power terminal 19 does not contact the floor surface.
  • the length L in the protruding direction of the power terminal 19 from the power terminal connection surface 18 is, for example, about 46 mm.
  • the power terminal 19 does not contact the floor surface. Therefore, the possibility that the power supply terminal 19 is damaged due to contact with the floor surface can be reduced.
  • the configuration in which the height from the point K on the front side of the bottom surface 7a of the lower arm portion 7 to the power supply terminal 19 is about 18 mm is described as an example, but the present invention is not limited to this.
  • the height may be any height as long as the possibility that the power supply terminal 19 may be damaged is not limited to 18 mm.
  • the configuration in which the length L of the power supply terminal 19 is about 46 mm has been described as an example.
  • the configuration is not limited thereto.
  • the length is not particularly limited to 46 mm as long as it can reduce the possibility that the power supply terminal 19 is damaged.
  • the present invention is not limited thereto.
  • the upper arm portion 6 of the main body portion 2 of the first embodiment is formed so as to be inclined obliquely rearward and upward with respect to the intermediate portion 8.
  • the lower arm portion 7 of the main body portion 2 is formed so as to be inclined obliquely rearward and downward with respect to the intermediate portion 8.
  • a space portion 21 is formed in a portion surrounded by the upper arm portion 6, the lower arm portion 7, the intermediate portion 8, and the handle portion 9 of the main body portion 2.
  • a forward inclined portion 20 is formed at a connection portion between the upper arm portion 6 and the handle portion 9 above the space portion 21.
  • the front inclined portion 20 is formed in a shape inclined downward from a point N at the front end of the front inclined portion 20 in contact with the space portion 21 to a point O at the rear end of the front inclined portion 20.
  • the handle portion 9 on the side facing the space portion 21 is formed, for example, in a shape that is curved in an arc shape so that the central portion 9a protrudes forward.
  • the user can grip the arcuate handle portion 9 with equal force with each of the four fingers other than the thumb that has a substantially arcuate shape (including the arcuate shape) when folded.
  • the connecting portion 7b between the intermediate portion 8 on the side facing the space portion 21 and the lower arm portion 7 is formed on the front side, for example, in a shape recessed in an arc shape.
  • the main-body part 2 can be reduced in weight.
  • the design design which a user can recognize easily from the hollow shape that the electric blower 10 exists in the main-body part 2 is realizable.
  • the height in the vertical direction of the vacuum cleaner 1 from the point P at the rear end of the upper arm portion 6 on the bottom surface 6a side to the point O at the front end of the front inclined portion 20 is, for example, about 20 mm. It is. Moreover, the height in the up-down direction of the vacuum cleaner 1 from the point N of the front end of the front inclination part 20 to the point O of the rear end of the front inclination part 20 is about 5 mm, for example.
  • the front inclined portion 20 when the handle portion 9 is held, the user's index finger enters the narrow space above the space portion 21. Therefore, the user feels very difficult to hold.
  • the width above the space portion 21 (the width in the front-rear direction of the vacuum cleaner 1) can be secured. As a result, the user can insert the index finger into the space 21 with a margin.
  • the location where the weight of the vacuum cleaner 1 is applied to the user's hand can be dispersed by the provision of the front inclined portion 20.
  • the weight of the vacuum cleaner 1 is distributed between the front inclined portion 20 and the rear portion of the upper arm portion 6. Therefore, it is possible to apply the weight of the vacuum cleaner 1 by dispersing the grip portion 9 on the index finger side of the user and the base side of the thumb.
  • FIG. 4 is a side view around the main body 2 and the connecting pipe 3 shown in FIG. Specifically, FIG. 4 shows a relationship between three axes, that is, an axis H corresponding to the pipe axis direction of the connecting pipe portion 3, an axis G of the lower arm portion 7, and an axis Q of the handle portion 9. Yes.
  • the angle I shown in FIG. 4 is an angle formed by the axis H of the connecting pipe portion 3 and the axis G of the lower arm portion 7.
  • the angle R is an angle formed by the axis H of the connecting pipe portion 3 and the axis Q of the handle portion 9.
  • the angle S is an angle formed by the axis Q of the handle portion 9 and the axis G of the lower arm portion 7.
  • the size of the angle has a relationship of an angle R, an angle S, and an angle I in the order from the largest angle to the smallest angle. At this time, among the three angles, the angle I is the most acute angle and the angle R is the most obtuse angle.
  • the sharpest angle I means that the opening angle of the lower arm portion 7 on which the secondary battery 17 is mounted is small with respect to the axis H corresponding to the tube axis direction of the connection tube portion 3.
  • the most obtuse angle R means that the angle of the handle portion 9 opened with respect to the connecting pipe portion 3 is large.
  • the user can easily hold the handle portion 9 by setting the three angles to the above relationship. Furthermore, it can avoid concentrating the weight of the vacuum cleaner 1 to the specific site
  • FIG. 5 is a partial side view showing a state where the handle 9 is held by a user's hand.
  • the front inclined portion 20 hits the index finger due to the weight of the vacuum cleaner 1.
  • the rear portion of the upper arm portion 6 hits the base of the thumb. Therefore, the weight of the electric vacuum cleaner 1 is distributed to the front inclined part 20 and the rear part of the upper arm part 6 and added to the hand. Thereby, concentration of the weight of the vacuum cleaner 1 to the specific site
  • the vacuum cleaner 1 when the user pushes the vacuum cleaner 1 forward, the user holds the handle portion 9 and places an index finger on the front inclined portion 20. Thereby, while being able to have the vacuum cleaner 1 stably, the vacuum cleaner 1 can be easily extruded ahead.
  • the user grasps the handle portion 9 and hits the rear portion of the upper arm portion 6 near the base of the thumb. Therefore, the user can stably hold the vacuum cleaner 1. Furthermore, the weight of the vacuum cleaner 1 is distributed to the front inclined portion 20 and the rear portion of the upper arm portion 6 and is added to the hand. At this time, in particular, the rear portion of the upper arm portion 6 can be supported near the base portion of the user's thumb. Thereby, the user can pull the vacuum cleaner 1 backward easily.
  • FIG. 6 is a perspective view of the dust box 11.
  • the directions shown in FIG. 6 are described as upper, lower, front, rear, left, and right.
  • the dust box 11 includes a lid 22 that can be opened and closed at the bottom.
  • the lid 22 is opened and closed by the user operating the opening / closing lever 23. Specifically, when the user lowers the opening / closing lever 23 downward, the opening / closing lever 23 presses the lid portion 22 downward. Thereby, it is comprised so that the cover part 22 may be open
  • the dust box 11 has a second opening 13 on the side surface on the front side.
  • the second opening 13 coincides with the first opening 12 of the connecting pipe part 3 when the dust box 11 is attached to the connecting pipe part 3 (see FIG. 2). Thereby, when the electric blower 10 is driven, air flows from the inside of the connecting pipe portion 3 to the inside of the dust box 11.
  • the dust box 11 has a third opening 14 on the upper surface.
  • the third opening 14 coincides with the fourth opening 15 of the main body 2 when the dust box 11 is attached to the connecting pipe 3 (see FIG. 2). Thereby, when the electric blower 10 is driven, air flows from the inside of the dust box 11 to the inside of the electric blower 10.
  • the dust box 11 includes a first holding portion 25 that holds the brush 24 on the outer periphery on the right side of the opening / closing lever 23 in the front view of the second opening 13, for example.
  • the first holding unit 25 has a second holding unit 26 that holds the brush 24 below.
  • the second holding portion 26 has a substantially U-shaped cross section (including a U shape) and holds the rear end (corresponding to a handle) of the brush 24 to be inserted.
  • the first holding portion 25 has a substantially L-shaped cross section (including an L shape) and holds the vicinity of the central portion of the brush 24 to be inserted. In other words, when the user inserts the brush 24 from above toward the second holding portion 26, the brush 24 is attached to and stored in the dust box 11.
  • the dust box 11 is provided with a sliding portion 27 that is slidable in the vertical direction, for example, with a spring or the like.
  • the lid portion 22 includes a protruding portion 28 that protrudes upward on the front side. Thereby, the dust box 11 is connected to the connection pipe part 3 and the main body part 2 through the sliding part 27 and the protrusion part 28 of the lid part 22.
  • FIG. 7 is a perspective view showing a state in which the dust box 11 is attached to the connecting pipe portion 3.
  • FIG. 8 is a perspective view showing a state in which the dust box 11 is removed from the connecting pipe portion 3.
  • the main body 2 has a fourth opening 15 in which suction air from the electric blower 10 is generated and a first connection recess 29 in which the dust box 11 is mounted.
  • the connection pipe part 3 has a second connection recess 30 in which the dust box 11 is mounted.
  • the connecting pipe portion 3 has a first opening 12 on one side surface for connecting with the second opening 13 of the dust box 11 opened upward. Furthermore, the connecting pipe part 3 includes a brush storage part 31 in which the brush 24 is stored when the dust box 11 is attached to the connecting pipe part 3 on the other side surface side.
  • the brush storage portion 31 extends in the longitudinal direction (tube axis direction) of the connection tube portion 3, and extends from the rear end of the brush storage side wall 32 in a direction orthogonal to the longitudinal direction of the connection tube portion 3. And a brush housing rear wall 33. That is, when viewed from above, the brush storage portion 31 is formed in a substantially L shape (including an L shape) by the brush storage side wall 32 and the brush storage rear wall 33.
  • the connecting pipe portion 3 has a storage concave portion 34 that is a concave portion.
  • the storage recess 34 stores the opening / closing lever 23 and the like of the dust box 11 when the dust box 11 is attached to the connecting pipe portion 3.
  • the brush storage portion 31 is formed such that a bottom surface 31a portion surrounded by the brush storage side wall 32 and the brush storage rear wall 33 is substantially flush (including flush) with the storage recess 34. Note that a step may be formed between the bottom surface 31 a surrounded by the brush storage side wall 32 and the brush storage rear wall 33 and the storage recess 34.
  • a check valve 35 made of, for example, rubber is disposed in the first opening 12.
  • the check valve 35 is opened upward by suction air generated by driving the electric blower 10. Thereby, the dust sucked from the nozzle 5 enters the inside of the dust box 11 through the first opening 12 of the connecting pipe portion 3.
  • the check valve 35 is closed. Thereby, the backflow of the dust inside the dust box 11 to the connecting pipe part 3 is prevented.
  • the lid portion 22 side of the dust box 11 is inclined obliquely downward with respect to the connecting pipe portion 3.
  • the protrusion 28 of the dust box 11 is inserted into the second connection recess 30 of the connection pipe portion 3.
  • the dust box 11 is connected to the connecting pipe portion 3 by the above procedure.
  • the brush 24 is mainly used when cleaning the inside of the dust box 11. Therefore, in a state where the dust box 11 is removed from the connecting pipe portion 3, the brush 24 is disposed at a position where the user can easily attach and detach. On the other hand, in a state where the dust box 11 is mounted on the connecting pipe portion 3, the user is less likely to use the brush 24. Therefore, the brush 24 is stored in the brush storage unit 31 so that the brush 24 cannot be seen from the outside and cannot be attached or detached.
  • the brush storage side wall 32 and the brush storage rear wall 33 constituting the brush storage unit 31 can prevent the tip (hair side) of the brush 24 from hitting the user's clothes and the like. Further, the brush storage unit 31 can prevent dust adhering to the tip of the brush 24 from scattering.
  • the brush storage unit 31 can prevent the brush 24 from being detached from the dust box 11.
  • the dust box 11 is connected to the connecting pipe portion 3 and the main body portion 2.
  • FIG. 9 and 10 are perspective views of the main body 2 and the connecting pipe 3 shown in FIG. 7 as viewed obliquely from below. Specifically, FIG. 9 is a perspective view showing a state in which the secondary battery 17 is housed. FIG. 10 is a perspective view showing a state where the secondary battery 17 is removed. 9 and 10 show a state in which the battery lid portion 37 is removed from the battery housing portion 36. FIG.
  • a battery storage portion 36 is formed inside the lower arm portion 7, and the secondary battery 17 is stored in the battery storage portion 36.
  • the battery housing part 36 is mounted with a battery cover part 37 by screws or the like (not shown), for example.
  • the secondary battery 17 cannot be removed from the battery housing portion 36 unless the user intentionally removes the screw or the like.
  • the battery storage unit 36 includes a storage recess 38 for storing the secondary battery 17.
  • the storage recess 38 includes a battery storage wall 39 formed in the front and having a substantially U-shaped cross section (including a U-shape) and a rear wall 40 formed in the rear. Further, the battery housing part 36 includes a plurality of ribs 41 formed on the inner side surface of the lower arm part 7.
  • the battery storage wall 39 includes a front wall 42 existing on the front side of the main body 2 and two side walls 43 extending rearward from the left and right sides of the front wall 42. Further, the battery storage wall 39 includes a top wall 44 formed above the front wall 42 and the side wall 43.
  • the battery housing wall 39 is preferably formed of a flame retardant material. Therefore, in Embodiment 1, the battery storage wall 39 is formed with the material which consists of a flame-retardant polypropylene, for example.
  • the battery storage unit 36 is configured.
  • the secondary battery 17 is accommodated in the battery accommodating portion 36 in a state of being sandwiched between the rear end portions of the two side walls 43 and the rear wall 40 shown in FIG.
  • the secondary battery 17 is connected to the cable 45 that supplies power to the secondary battery 17 and stored in the battery storage unit 36.
  • electrical connection is established by inserting a connector (not shown) of the cable 45 and a connector (not shown) of the secondary battery 17.
  • the cable 45 is bent along the front wall 42 at the top portion 46, and the secondary battery 17 is stored in the battery storage portion 36.
  • the cable 45 is also stored in the battery storage unit 36 together with the secondary battery 17. That is, the cable 45 is disposed along the front wall 42. At this time, the cable 45 is bent at the top portion 46 of the front wall 42 closest to the battery lid portion 37.
  • the space (gap) between the battery lid portion 37 and the top portion 46 is substantially the same as the diameter of the cable 45 (the same as in the case where the battery lid portion 37 is attached to the battery housing portion 36). Or a width wider than the diameter of the cable 45 by about 1 mm to several mm.
  • the battery lid portion 37 and the top portion 46 are substantially the same as the diameter of the cable 45, the cable 45 is accommodated in contact with the top portion 46. For this reason, the battery lid 37 restricts the vertical movement of the cable 45.
  • the battery lid portion 37 and the top portion 46 are formed with a width that is 1 mm to several mm wider than the diameter of the cable 45, the cable 45 is slightly separated from the top portion 46 of the front wall 42. It is stored in the state. For this reason, the battery lid 37 restricts the vertical movement of the cable 45.
  • a cable 45 and a connector are accommodated in a space surrounded by the front wall 42 and the side wall 43. At this time, the movement of the secondary battery 17 in the front-rear direction is restricted by the contact between the rear wall 40 and the rear end 43 a of the side wall 43. Thereby, the contact with the secondary battery 17 and the cable 45 or a connector is avoided.
  • the power supply terminal 19 is connected to a circuit board (not shown) disposed inside the lower arm portion 7 on the back surface side of the top wall 44 shown in FIG. 9 via a lead wire (not shown). Is done.
  • the circuit board is connected to the secondary battery 17 via the cable 45.
  • the cable 45 connected to the secondary battery 17 shown in FIG. 9 needs to have a certain length. That is, if the cable 45 is short, it may be difficult to connect the connector of the cable 45 and the connector of the secondary battery 17 during assembly. On the other hand, if the cable 45 is too long, there is a risk of disconnection when the cable 45 is stored.
  • the length of the cable 45 is, for example, about 50 mm.
  • the connector of the cable 45 and the connector of the secondary battery 17 can be easily connected at the time of an assembly.
  • the occurrence of bending of the cable 45 can be avoided.
  • disconnection of the cable 45 can be prevented and reliability can be improved.
  • the inside of the lower arm portion 7 of the main body portion 2 is configured, and the secondary battery 17 is stored in a stable state.
  • FIG. 11 is an exploded perspective view of the chassis 47 of the vacuum cleaner main body and the body 48 connected to the chassis 47.
  • the chassis 47 is formed of a so-called honeycomb structure having a plurality of regular hexagonal holes 49 as shown in FIG.
  • the honeycomb structure can reduce the weight of the vacuum cleaner body and maintain the mechanical strength of the vacuum cleaner body.
  • the chassis 47 and the body 48 are formed of a thermoplastic resin such as polypropylene (PP) or a material in which fibers are mixed in polypropylene, for example, in consideration of strength and heat resistance. That is, polypropylene or the like is generally suitable for the chassis 47 and the body 48. However, for example, when further mechanical strength is desired, other materials such as ABS resin may be used as necessary.
  • PP polypropylene
  • ABS resin polystyrene resin
  • chassis 47 and the body 48 are made of the same material.
  • the hole 49 of the chassis 47 is formed as a regular hexagon.
  • the present invention is not limited to this.
  • the hole may be formed by other polygons such as a triangle or a quadrangle, or may be a circle.
  • the shape of the hole 49 is most preferably a regular hexagon.
  • a hole is not formed in the body 48 except for the exhaust port 16.
  • the chassis 47 has a honeycomb structure, and the body 48 has a structure in which no holes are provided other than the exhaust port 16. Thereby, the intensity
  • FIG. Further, the honeycomb structure of the chassis 47 is configured to be invisible from the outside by the body 48 covering the chassis 47. Thereby, the aesthetic appearance of a vacuum cleaner main body can be improved.
  • Embodiment 2 mainly demonstrates the form about the holding stand holding the vacuum cleaner 1 of Embodiment 1.
  • FIG. 1 is a diagrammatic representation of Embodiment 1.
  • FIG. 12 is a perspective view showing a state where the vacuum cleaner 1 is leaned against the holding base 50.
  • FIG. 13 is a perspective view showing a state where the vacuum cleaner 1 is removed from the holding base 50.
  • FIG. 14 is a perspective view showing a state where the hose 57 is removed from the holding base 50.
  • FIG. 15 is a perspective view showing a state in which the hose 57 is connected to the connecting pipe portion 3 of the main body of the electric vacuum cleaner.
  • FIG. 16 is a perspective view of the pedestal 51 portion of the electric vacuum cleaner 1. 17 is a cross-sectional view of the pedestal 51 shown in FIG. 16 taken along line 17-17.
  • FIG. 18 is a perspective view of the holding portion 53 portion in a state where the vacuum cleaner 1 is leaned against the holding stand 50.
  • FIG. 19 is a cross-sectional view taken along the line 19-19 of the holding portion 53 shown in FIG.
  • the directions shown in the drawings are described as the upper, lower, front, rear, left, and right directions with respect to the arrangement relationship of the holding base 50.
  • the arrangement relationship of the vacuum cleaner 1 will be described as being the same as in FIG.
  • the holding stand 50 includes a pedestal 51, a column portion 52, a holding portion 53, and the like arranged below.
  • the column part 52 extends upward from the pedestal 51.
  • the holding part 53 is connected above the pillar part 52.
  • the holding portion 53 includes a storage recess 54 that holds the connecting pipe portion 3 of the electric vacuum cleaner 1. Further, the holding portion 53 includes a storage protrusion 56 that protrudes forward on the lower side of the storage recess 54. The storage protrusion 56 holds the front portion 3 a of the connecting pipe portion 3 and holds the vacuum cleaner 1 on the holding base 50.
  • the holding stand 50 is configured.
  • the vacuum cleaner 1 can lean on the holding stand 50 by the method described below.
  • the front portion 3a side of the connecting pipe portion 3 of the vacuum cleaner 1 is fitted into the storage projection 56 of the holding portion 53 of the holding base 50 from above.
  • the front portion 3 a of the connecting pipe portion 3 is sandwiched between the storage protrusions 56.
  • the protruding portion of the connecting pipe portion 3 on the left and right abuts above the storage protrusion 56.
  • the vacuum cleaner main body of the vacuum cleaner 1 is attached to the holding stand 50.
  • the upper surface 53a of the holding portion 53 is configured such that the front portion 7c of the lower arm portion 7 of the vacuum cleaner 1 contacts.
  • the housing recess 54 includes a power supply terminal 55 that is connected to the power supply terminal 19 disposed in the connecting pipe portion 3. That is, when the vacuum cleaner 1 is leaned against the holding base 50, the power supply terminal 19 of the vacuum cleaner body and the power supply terminal 55 of the holding portion 53 of the holding base 50 are connected. As a result, power is supplied to the power supply terminal 19 from the power supply terminal 55 connected to the external power supply. And the secondary battery 17 (refer FIG. 9) built in the vacuum cleaner main body is charged with the supplied electric power.
  • the holding base 50 includes a pedestal 51 disposed below.
  • the pedestal 51 includes a column portion 52 disposed on an upper surface 51a formed in a plane.
  • the nozzle 5 of the vacuum cleaner 1 is accommodated in the upper surface 51b formed by the inclined surface of the pedestal 51.
  • the nozzle 5 of the vacuum cleaner 1 is brought into contact with the inclined upper surface 51b of the pedestal 51 and is slid downward along the upper surface 51b. Thereby, the vacuum cleaner 1 is stored and held in the holding stand 50.
  • the holding base 50 is configured such that the hose 57 can be freely detached and stored between the base 51 and the holding portion 53.
  • the hose 57 is removed from the holding base 50, and one end 57 a of the removed hose 57 is detachably attached to the connecting pipe portion 3 of the main body of the electric vacuum cleaner 1. Can do.
  • attachment nozzles 58 for various uses as shown in FIG. 12 and the like are detachably attached to the other end 57 b side of the hose 57. That is, by attaching the hose 57 to the connecting pipe portion 3, the handy type electric vacuum cleaner 1 can be configured to perform a cleaning operation.
  • the holding base 50 includes a plurality of nozzle hole portions 59 formed on the upper surface 51a of the base 51, for example, in the shape of a circular hole.
  • the attachment portion of the attachment nozzle 58 is inserted in the nozzle hole portion 59.
  • the attachment nozzle 58 can be stored together with the vacuum cleaner 1 in the same holding stand 50.
  • the diameter of the circle of the nozzle hole 59 is set to be larger than the outer diameter of the mounting portion of the attachment nozzle 58 for each application. This facilitates insertion into the nozzle hole 59 corresponding to the attachment nozzle 58.
  • the holding base 50 includes a circular hole-shaped hose recess 60 dedicated to the hose 57 in the base 51.
  • the hose recess 60 has, for example, a truncated cone-shaped protrusion 61 formed to protrude upward from the bottom of the pedestal 51.
  • the hose recess 60 includes a groove 62 provided on the entire periphery between the inner peripheral wall 60a of the hose recess 60 and the outer peripheral wall 61a of the frustoconical protrusion 61. At this time, the diameter of the circle of the circular hole-shaped hose recess 60 is set to be larger than the outer diameter of the mounting portion of the hose 57.
  • the maximum outer diameter dimension of the frustoconical protrusion 61 is set smaller than the inner diameter dimension of the hose 57.
  • the holding portion 53 of the holding stand 50 includes a convex portion 63 having a truncated pyramid shape, for example, to which a hose 57 is attached.
  • One end 57 a of the hose 57 is fitted to the convex portion 63.
  • both ends of the hose 57 are detachably held by the convex portions 61 and the convex portions 63 of the holding base 50.
  • the convex part 63 is formed in a shape in which at least two opposing side surfaces of the four side surfaces of the quadrangular pyramid shape spread upward from below.
  • the maximum dimension (corresponding to a diagonal line) in the cross section in the front-rear direction of the convex portion 63 having a truncated pyramid shape is set larger than the inner diameter of the hose 57.
  • the holding table 50 of the second embodiment is configured.
  • one end 57 a of the hose 57 is inserted into a circular hole-shaped hose recess 60 dedicated to the hose 57 provided on the base 51 of the holding base 50. Thereafter, for example, the other end 57 b of the hose 57 is fitted into a convex portion 63 provided below the holding portion 53. Thereby, the hose 57 is attached to the holding stand 50 and held.
  • the holding stand 50 of Embodiment 2 collects and stores accessories such as the attachment nozzle 58 together with the vacuum cleaner 1 in the same place. Therefore, it is not necessary to secure a separate storage place for accessories.
  • the length of the column part 52 is configured to be substantially the same (including the same) as the length of the hose 57. That is, the length of the hose 57 is substantially the same as the length from the bottom surface 60b of the hose recess 60 provided in the base 51 to the press-fitting portion of the hose 57 press-fitted into the convex portion 63 of the holding portion 53 (the same Set to the length.
  • the hose 57 can be held and stored on the holding stand 50 with the hose 57 extended. Therefore, it is possible to prevent the appearance of the hose 57 from being bent, and to improve the appearance of the hose 57 during storage.
  • the center of gravity GG of the handle portion 9 is in the vertical direction of the electric blower 10 so that Configured to exist between. At this time, it is more preferable that the center of gravity GG of the handle portion 9 exists at a position closer to the axis D of the electric blower 10 than the axis H of the connecting pipe portion 3.
  • the power supply terminal 19 of the vacuum cleaner 1 is in a position where it does not cross the extension line J. Therefore, when the vacuum cleaner main body is placed on the floor surface, that is, when the bottom surface 7a of the lower arm portion 7 is in contact with the floor surface, the power terminal 19 is configured not to touch the floor surface.
  • the power terminal 19 when the vacuum cleaner body is placed on the floor surface, the power terminal 19 does not contact the floor surface. Therefore, the risk of damage to the power terminal 19 can be reduced.
  • the length of the cable 45 necessary for storing the secondary battery 17 in the battery storage unit 36 can be ensured during production. Therefore, the possibility that the cable 45 is disconnected while the secondary battery 17 is stored in the battery storage unit 36 can be reduced.
  • the brush 24 is hidden by the brush storage side wall 32 and the brush storage rear wall 33 in a state where the dust box 11 is connected to the connecting pipe portion 3, It becomes hard to see from. Thereby, the aesthetic appearance of the vacuum cleaner 1 can be improved.
  • the brush storage side wall 32 and the brush storage rear wall 33 prevent the tip of the brush 24 from hitting the user's clothes. Similarly, scattering of dust attached to the tip of the brush 24 is also prevented. Furthermore, it is possible to prevent the brush 24 from being detached from the dust box 11 when the electric vacuum cleaner 1 is used.
  • the hose 57 can be stored in the holding base 50 in a state where the hose 57 is extended. Further, it is not necessary to secure a separate space for storing the hose 57. Therefore, it is possible to realize the holding stand 50 having a configuration that is very easy for the user to use and has excellent storage properties.
  • FIG. 20 is a partial side view around the main body 2 and the connecting pipe 3 in the third embodiment.
  • the vacuum cleaner 1 according to the third embodiment is provided with a rear inclined portion 64 that is inclined forward and downward toward the handle portion 9 from a point P on the back surface behind the upper arm portion 6.
  • the back side behind the upper arm portion 6 corresponds to a portion where the vicinity of the base of the thumb abuts when the user holds the handle portion 9. Since other structures are the same as those of the first embodiment, description thereof is omitted.
  • the vacuum cleaner 1 has a handle from the front inclined portion 20 that is inclined backward and downward from the front point N toward the rear point O and the rear point P above the space portion 21.
  • the gradient (inclination) of the front inclined portion 20 is described as an example that is steeper than the gradient (inclination) of the rear inclined portion 64.
  • the present invention is not limited to this. I can't.
  • the slope of the rear slope portion 64 may be steeper than the slope of the front slope portion 20.
  • this vacuum cleaner can take is not limited to the form illustrated in the above embodiment.
  • This vacuum cleaner can take various forms different from the above-mentioned embodiment within a range in which the object of the present invention is achieved.
  • the modification of the said embodiment shown below is an example of various embodiment which this vacuum cleaner can take.
  • the configuration using the secondary battery 17 has been described as an example, but the present invention is not limited thereto.
  • a primary battery that cannot be charged may be used.
  • the user can easily replace the primary battery when the primary battery is consumed. That is, for example, the battery lid 37 may be slidable with respect to the main body 2 without fixing the battery lid 37 with a screw or the like. Thus, the user can easily attach and detach the battery lid portion 37 to and from the main body portion 2.
  • the vacuum cleaner 1 stood on the holding stand 50, it demonstrated to the example the form which can charge the secondary battery 17 incorporated in the vacuum cleaner main body, However, It is not restricted to this. .
  • it is good also as a form which can connect the code
  • it is good also as a form which does not provide the function which can charge the secondary battery 17 incorporated in the vacuum cleaner main body at the holding stand 50.
  • the configuration in which the brush housing portion 31 is provided in the connecting pipe portion 3 has been described as an example, but the present invention is not limited to this.
  • the brush storage part 31 may not be provided in the connecting pipe part 3. In this case, the user can take out the brush 24 with the dust box 11 connected to the connecting pipe portion 3.
  • the configuration in which the axis of the dust box 11 and the axis of the electric blower 10 are located at the position of the axis D that is substantially the same (including the same) is described as an example.
  • deviated may be sufficient.
  • the battery storage wall 39 is described as an example in which the battery storage wall 39 is configured as a separate member from the chassis 47 and the body 48 of the vacuum cleaner 1, but is not limited thereto.
  • the battery storage wall 39 may be configured integrally with the chassis 47.
  • the vacuum cleaner of the present invention includes an upper arm part, a lower arm part, and an intermediate part and a handle part interposed between the upper arm part and the lower arm part via the space part. , And a main body portion.
  • the handle portion is disposed to be inclined rearward and downward from the upper arm portion toward the lower arm portion, the main body portion is connected to the handle portion and the upper arm portion above the space portion, and is connected to the handle portion and the upper arm portion.
  • the arm portion has an inclined portion disposed to be inclined.
  • the upper arm portion of the vacuum cleaner of the present invention protrudes rearward from the connecting portion between the upper arm portion and the handle portion.
  • front inclined portion of the vacuum cleaner of the present invention is inclined downward from the front to the rear.
  • the upper arm portion of the vacuum cleaner of the present invention is inclined upward from the front to the rear.
  • the vacuum cleaner of the present invention includes a dust box that can be attached to and detached from the main body, and the electric blower is built in an intermediate portion interposed between the upper arm portion and the lower arm portion of the main body portion.
  • the dust box is attached to the main body so that the axis of the dust box and the axis of the electric blower are on substantially the same axis.
  • a connecting pipe portion having a first opening is connected to the front of the main body portion, the dust box includes a second opening portion and a third opening portion, and the main body portion is And a fourth opening. And in the state which attached the dust box to the main-body part, while the 1st opening part and the 2nd opening part are connected, the 3rd opening part and the 4th opening part are connected, a connecting pipe part and a dust box, An air flow path is formed between the main body unit and the electric blower.
  • the lower arm portion of the vacuum cleaner of the present invention extends obliquely rearward with respect to the connecting pipe portion.
  • the upper arm portion of the electric vacuum cleaner of the present invention has a rear inclined portion formed on the rear surface side so as to be inclined forward and downward from the rear end of the upper arm portion toward the handle portion.
  • the present invention is useful for a vacuum cleaner that can be widely used in ordinary homes and offices.
  • SYMBOLS 1 Electric vacuum cleaner 2 Main body part 3 Connection pipe part 3a, 7c Front part 4 Extension pipe 5 Nozzle 6 Upper arm part 6a, 7a, 31a Bottom face 7 Lower arm part 7b Connection part 8 Middle part 9 Handle part 9a Central part 10 Electric blower DESCRIPTION OF SYMBOLS 11 Dust box 12 1st opening 13 2nd opening 14 3rd opening 15 4th opening 16 Exhaust port 17 Secondary battery 18 Power supply terminal connection surface 19 Power supply terminal 20 Front inclination part 21 Space part 22 Lid part 23 Opening / closing lever 24 brush 25 first holding portion 26 second holding portion 27 sliding portion 28 protrusion 29 first connection recess 30 second connection recess 31 brush storage portion 32 brush storage side wall 33 brush storage rear wall 34 storage recess 35 check valve 36 Battery storage part 37 Battery cover part 38 Storage recess part 39 Battery storage wall 40 Rear wall 41 Rib 42 Front 43 side wall 43a rear end 44 top wall 45 cable 46 top 47 chassis 48 body 49 hole 50 holding base 51 pedestal 51a, 51b, 53a upper surface 52 column

Abstract

L'invention concerne un aspirateur comprenant une partie de corps principal (2) ayant : une partie de bras supérieur (6) ; une partie de bras inférieur (7) ; et une partie intermédiaire (8) et une partie de poignée (9) interposée entre la partie de bras supérieur (6) et la partie de bras inférieur (7) par l'intermédiaire d'une partie d'espace (21). La partie de poignée (9) est installée inclinée vers l'arrière et vers le bas à partir de la partie de bras supérieur (6) jusqu'à la partie de bras inférieur (7), et la partie de corps principal (2) possède une partie inclinée avant (20) qui est reliée à la partie de poignée (9) et à la partie bras supérieur (6) au-dessus de la partie d'espace (21) et qui est installée inclinée par rapport à la partie de poignée (9) et à la partie de bras supérieur (6).
PCT/JP2019/008497 2018-03-30 2019-03-05 Aspirateur WO2019188028A1 (fr)

Priority Applications (2)

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CN202210501443.3A CN114947608A (zh) 2018-03-30 2019-03-05 电动吸尘器
CN201980017101.0A CN111818834B (zh) 2018-03-30 2019-03-05 电动吸尘器

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018-067340 2018-03-30
JP2018067340 2018-03-30
JP2018235121A JP6941784B2 (ja) 2018-03-30 2018-12-17 電気掃除機
JP2018-235121 2018-12-17

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Publication Number Publication Date
WO2019188028A1 true WO2019188028A1 (fr) 2019-10-03

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Citations (2)

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JP2016137164A (ja) * 2015-01-28 2016-08-04 日立アプライアンス株式会社 電気掃除機
CN105919515A (zh) * 2016-04-15 2016-09-07 苏州腾普电气科技有限公司 手持式吸尘器主机

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DE3448205C2 (en) * 1984-08-17 1988-10-27 Progress Elektrogeraete Gmbh, 7440 Nuertingen, De Vacuum-cleaner handle
GB2474176A (en) * 2006-07-18 2011-04-06 Dyson Technology Ltd A hand-held vacuum cleaner with handle and suction pipe relatively angled
JP2016083310A (ja) * 2014-10-29 2016-05-19 リョービ株式会社 携帯用掃除機
CN205458413U (zh) * 2016-01-04 2016-08-17 江苏美的清洁电器股份有限公司 手持式吸尘器

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
JP2016137164A (ja) * 2015-01-28 2016-08-04 日立アプライアンス株式会社 電気掃除機
CN105919515A (zh) * 2016-04-15 2016-09-07 苏州腾普电气科技有限公司 手持式吸尘器主机

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CN114947608A (zh) 2022-08-30
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